<!-- <div class="my-inline" *ngFor="let n of lists; let i=index">
    <select [(ngModel)]= "codes[i]" (change)="ChangeSel(i)">
      <option *ngFor="let l of lists[i]" [value]="l.n">{{l.d}}</option>
    </select>
  </div> -->
<!-- 省 -->
<div style="display:flex;flex-direction: row">
  <select class="form-control" style="width:50%" [(ngModel)]="codes[0]" (change)="ChangeSel(0)">
    <option *ngFor="let l of lists[0]" [value]="l.n">{{l.d}}</option>
  </select>
  <!-- 市 -->
  <select class="form-control" style="width:50%" [(ngModel)]="codes[1]" (change)="ChangeSel(1)">
    <option *ngFor="let l of lists[1]" [value]="l.n">{{l.d}}</option>
  </select>
</div>
<!-- 县 -->
<!-- <select [(ngModel)]= "codes[2]" (change)="ChangeSel(2)">
    <option *ngFor="let l of lists[2]" [value]="l.n">{{l.d}}</option>
  </select> -->